Home / 1,734,987.45-2,394,357.51-960,618.29

Finding the Fourth Proportional to 1,734,987.45, 2,394,357.51 and 960,618.29

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Solution

The fourth proportional to 1,734,987.45, 2,394,357.51 and 960,618.29 is: 1,325,694.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,987.45 : 2,394,357.51 = 960,618.29 : x
  2. Step 2: Convert to fraction form
    1,734,987.45/2,394,357.51 = 960,618.29/x
  3. Step 3: Cross multiply
    1,734,987.45x = 2,394,357.51 × 960,618.29
  4. Step 4: Simplify right side
    1,734,987.45x = 2,300,063,616,904.86
  5. Step 5: Solve for x
    x = 2,300,063,616,904.86/1,734,987.45
  6. Step 6: Final answer
    x = 1,325,694.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.